50566793 has 4 divisors (see below), whose sum is σ = 50747028. Its totient is φ = 50386560.

The previous prime is 50566787. The next prime is 50566801. The reversal of 50566793 is 39766505.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 39766505 = 5 ⋅7953301.

It can be written as a sum of positive squares in 2 ways, for example, as 43665664 + 6901129 = 6608^2 + 2627^2 .

It is a cyclic number.

It is not a de Polignac number, because 50566793 - 2⁴ = 50566777 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50566793.

It is not an unprimeable number, because it can be changed into a prime (50566493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89696 + ... + 90257.

It is an arithmetic number, because the mean of its divisors is an integer number (12686757).

Almost surely, 2^50566793 is an apocalyptic number.

It is an amenable number.

50566793 is a deficient number, since it is larger than the sum of its proper divisors (180235).

50566793 is a wasteful number, since it uses less digits than its factorization.

50566793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180234.

The product of its (nonzero) digits is 170100, while the sum is 41.

The square root of 50566793 is about 7111.0331879411. The cubic root of 50566793 is about 369.7899782033.

The spelling of 50566793 in words is "fifty million, five hundred sixty-six thousand, seven hundred ninety-three".